Data for covid19 cases in the European Union (EU) + UK was updated from European Centre for Disease Prevention and Control (ecdc), available at:
The downloadable data file was updated daily to 14 December 2020 using the latest available public data on COVID-19.
After that date, data used is dowloaded from: https://covid19datahub.io/articles/data.html
Although, for Portugal, the most updated information is available at:
https://covid19estamoson.gov.pt/estatisticas/
A simple SIR model:
https://balima.shinyapps.io/sir_shiny/
Other Maps and visuals for covid19 are listed at:
http://www.cidrap.umn.edu/covid-19/maps-visuals
Open-Source-COVID-19:
Demographic data in the table is available from:
https://www.worldometers.info/population/countries-in-europe-by-population/
\(Case Fatality Rate (CFR, in \%)\) = \(\frac{Number of deaths from disease}{Number of diagnosed cases}\) x \(100\)